Teal Mountain Vineyards is considering updating its current manual accounting system with a high$-$end electronic system. While the new accounting system would save the company money, the cost of the system continues to decline. The Teal Mountain's opportunity cost of capital is $10$ percent, and the costs and values of investments made at different times in the future are as follows:

$\backslash$table$[[$Year$,$Cost,$\backslash$table$[[$Value of Future Savings$],[($at time of purchase$)]]],[0,$$$5,000,$$$7,000$